Non-Tarnish 201 Stainless Steel Links Connectors, Manual Polishing, Laser Cut Links, Heart, Stainless Steel ColorSize: about 11.5mm long, 17.5mm wide, 1mm thick, hole: 1.4mm.âMirror Surface Effect: with sleeking and double sided manual polishing process, it looks more glossy, like a mirror which is no texture and the image is clear. âThickness: Sturdy and durable, more smoother and thicker. âPackaging: Individually packaged to prevent scratches.